The Troy Lee Designs A1 MIPS helmet is a classic all-mountain bike helmet. This tried and tested design is lightweight while maintaining maximum coverage to produce an all-mountain style helmet that performs just as well as it looks. Now featuring the next-gen MIPS liner" the A1 MIPS Helmet offers increased protection upon impact" especially against rotational forces. If you weren't sure about how safe the TLD A1 MIPS Helmet really was" Virginia Tech recently gave it a perfect 5-star rating. Not only this" but the A1 MIPS Helmet was Viriginia Tech's safest helmet" ranking first in the Mountain category! Despite the additional technology and safety features" the TLD A1 MIPS Helmet still features its legendary air channel system. Taking advantage of pressure differentials to create a vacuum" the A1 MIPS helmet draws air in before expelling it. Ultimately" this results in heat being drawn away from your head so you can go all day while keeping your cool. The Troy Lee Designs A1 MIPS helmet prioritises comfort without sacificing on safety. This is none more true than the introduction of MIPS technology to the ever-present A1 helmet design. Whether youre charging the single track" riding dirt jumps or grinding out kilometres on a gravel bike" the Troy Lee Designs A1 MIPS helmet offers the premium fit" protection and style you want.